A hybrid renewable energy source (HRES) consists of two or more renewable energy
sources, suchas wind turbines and photovoltaic systems, utilized together to provide …

In order to reduce size and cost, high-order passive filters are generally preferred in power
converters to cancel out high-frequency harmonics caused by pulsewidth modulation …

Passive damping is the most adopted method to guarantee the stability of LCL-filter-based
grid converters. The method is simple and, if the switching and sampling frequencies are …

This paper concentrates on the design, control, and implementation of an LCL-filter-based
shunt active power filter (SAPF), which can effectively compensate for harmonic currents …

Pulsewidth modulation (PWM) voltage source converters are becoming a popular interface
to the power grid for many applications. Hence, issues related to the reduction of PWM …

A higher order passive power filter (LLCL filter) for the grid-tied inverter is becoming
attractive for industrial applications due to the possibility to reduce the cost of the copper and …

Harmonic stability problems caused by the resonance of high-order filters in power
electronic systems are ever increasing. The use of passive damping does provide a robust …

Grid-connected converters employ LCL-filters, instead of simple inductors, because they
allow lower inductances while reducing cost and size. Active damping, without dissipative …

A method to synchronize and control a system of parallel single-phase inverters without
communication is presented. Inspired by the phenomenon of synchronization in networks of …

The design of reliable controllers for wind energy conversion systems (WECSs) requires a
dynamic model and accurate parameters of the wind generator. In this paper, a dynamic …